How to enable game mode for my application?

Smart TV
1

I am developing a tizen application for my QN85C and enabling game mode would greatly benefit the app. When I try to enable it, it says that it needs to be connected to a source like a pc or game console to be able to turn on.

2

Hello

Please check the game mode guide.

How to Use Game Mode on Your Samsung Smart TV | Samsung Singapore
Game Mode Settings on your Samsung TV | Samsung Gulf

Regards
Hasan